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New 2026 Keystone RV Sprinter 3840LRK

Fifth Wheel

Stock #21173072

Wilmington, OH

Indulge in a chef’s paradise featuring a massive rear kitchen, a beverage center, and a spacious front master suite.

1 of 47

+47

SALE PRICE: $69,993
MSRP: $101,951
You Save: $31,958

Payments From: $468 /mo.

43ft long
12,560 lbs
Sleeps 3

3 slides
Fireplace

Front Bath

See All Specs

Specifications

Sleeps	3	Slides	3
Length	42 ft 10 in	Ext Height	13 ft 4 in
Hitch Weight	2380 lbs	Dry Weight	12560 lbs
Cargo Capacity	3740 lbs	Fresh Water Capacity	75 gals
Grey Water Capacity	112 gals	Black Water Capacity	78 gals
Tire Size	ST235/80R16G	Furnace BTU	35500 btu
Available Beds	King	Refrigerator Type	12V
Refrigerator Size	16 cu ft	Cooktop Burners	3
Number of Awnings	2	LP Tank Capacity	30 lbs
Water Heater Type	Girard Tankless On Demand	TV Info	LR 50" LED HDTV
Awning Info	10' and 18' Electric with Friction-Hinge Adjustment, LED Lights, and Manual Override	Axle Count	2
Washer/Dryer Available	Yes	Number of LP Tanks	2
Shower Type	Standard	VIN	4YDFSTU22T4530112

Description

Keystone Sprinter fifth wheel 3840LRK highlights:

Bath and a Half
Private Bedroom
Desk
Reclining Theater Seating
Bar Top with Stools

You’re going to be captivated by the refined, dual-purpose design and unmatched convenience of the New 2026 Keystone RV Sprinter 3840LRK! This "Luxury Rear Kitchen" (LRK) edition is a showstopper, uniquely featuring a bath-and-a-half layout and a dedicated built-in desk with a chair, making it the ultimate choice for digital nomads or those who want a true residential office on the road. You’ll love the sophisticated living area where reclining theater seating faces a 50-inch Smart LED TV and a 5.5K BTU electric fireplace, all accented by a stylish bar top with stools—perfect for enjoying a morning coffee or entertaining guests while the chef works in the expansive rear kitchen. The culinary space is a dream, boasting seamless marbled countertops, a massive 16 cu. ft. 12V refrigerator, and an oversized 30-inch microwave!

Choosing Campers Inn RV for your next big purchase means you’re gaining a lifelong travel partner dedicated to keeping you on the road. Since 1966, our family-owned business has prioritized a "People First" mission, treating every customer like a member of our own camping family. When you take home this Sprinter 3840LRK, you’re backed by our exclusive "Innside Access" program—a $7,000 value—which gives you the ultimate peace of mind with 24/7 roadside assistance, mobile mechanic support, and two free annual inspections. With over 50 locations coast-to-coast, help is always nearby, whether you're working remotely from a scenic overlook or relaxing at a premier resort. Our team is committed to providing a thorough, expert walkthrough of all your fifth wheel's high-end systems—from the one-touch 4-point smart leveling system and SolarFlex™ Protect package to the Girard® tankless on-demand water heater and triple 13.5K A/C units—so you can head out with total confidence!

Features

Standard Features (2026)

Exterior

Enhanced Exterior Graphics w/ Integrated print
Full Body Paint (Optional)
Floor plan specific 100" wide-body frame w/ full width outriggers (Model Specific)
MaxTurn™ technology w/ Road Armor™ (Model Specific)
Hitch Vision™ (Model Specific)
2" aluminum framed and laminated sidewalls (Model Specific)
Tinted safety glass windows (Model Specific)
Automotive-grade painted fiberglass front cap w/ KeyShield™ protection (Model Specific)
Fully walkable roof (Model Specific)
Dual layer insulation (Model Specific)
Rear ladder prep
Equal torsion cable slides w/ manual override (Model Specific)
Thermal package (performs from 0-100 degrees) (Model Specific)
Heated & enclosed underbelly w/ astro-foil insulation (Model Specific)
Dexter® E-Z Lube axles with never-adjust brakes (6 year warranty) (Model Specific)
Aluminum wheels w/ lifetime warranty (Model Specific)
One touch 4-point leveling system w/ return hookup memory (Model Specific)
30" friction hinge entry doors (Model Specific)
Suburban StowAway Entry Step with 33% Larger first step
High performance MAXXIS Radial Tires w/ Balancing Beads
2" Receiver Hitch w/ 4 way hook up - 3,000lb Limit
Heated pass-through storage w/ lockable slam latch baggage doors (Model Specific)
Locking slam latch baggage doors (Model Specific)
Back-up camera prep (Model Specific)
Battery disconnect (Model Specific)
Outside shower w/ hot & cold water (Model Specific)
Over-sized roto cast holding tanks with best in class capacities (Model Specific)
LP quick connect
Electric awning with friction hinge adjustment, LED light strip, & manual override

Interior

Congoleum® vinyl flooring w/ one-piece Dyna Span™ marine grade decking
Black out night shades
Floating style made deck steps with Shoe storage
Designer upholstered window valances
Residential style screwed & glued cabinetry
Theater seating w/ USB Charging
Thomas Payne luxury collection furniture
5.5K BTU electric fireplace w/ thermostat control & remote
Maxx Air® power vent fan(s) w/ rain sensor

Keystone Exclusives

Color-coded unified wiring standard
4G LTE and Wi-Fi prep
Tuf-Lok™ thermoplastic duct joiners
KeyTV™ multisource signal controller
In-floor heating ducts
Tru-fit™ slide construction

Kitchen Features

22" deep drawers w/ full extension heavy-duty guides
Residential style seamless marbled countertops
Deep single-basin stainless steel industrial sink
High-rise pull out faucet & sprayer
Legless dinette w/ four chairs & storage (Model Specific) (Optional)
Wood beam style pendant light soffit
Pendant lights over kitchen island
Free standing table w/ four chairs (Optional)

Appliances & Utilities

(2) 30 lb. LP tanks w/ auto changeover
(2) Air conditioning units
3rd. A/C (Model Specific)
30K BTU Furnace
Girard tankless on-demand water heater
Premium entertainment center w/ HD LED TV, Multi Zone Stereo, exterior TV hook-up & speakers
16 Cu. Ft. 12V refrigerator
Stainless steel microwave w/carousel
Oversized 30" over the range microwave
3-burner gas range w/ 21" stainless steel oven, glass top, & piezo electronic ignite
Stackable washer/dryer prep
Dimmable Ribbon Style LED Batten Lighting
Traditional Central Command Center

Bedroom Features

70" x 80" king bed w/ gas strut storage
LED reading lights above bed
Upgraded bedspread
TV hook-up

Bathroom Features

Large 48 x 30 shower w/ self cleaning shower enclosure and domed skylight (Model Specific)
Porcelain foot flush toilet

Safety

Breakaway switch
GFI receptacles
Carbon monoxide detector
Smoke detector
Fire extinguisher

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Keystone RV Sprinter 3840LRK

3840LRK Floorplan

Specifications

Description

Features

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